Short Answer

Marsha Blackburn is likely to win the 2026 Tennessee Governor election, backed by consistent polling leads, uniform "Solid Republican" ratings from political handicappers, and the state's deeply Republican partisan baseline, with the market pricing this outcome at 93.0%.

1. Market Behavior & Drivers

This market has remained stable at a low probability, reflecting a broad consensus that the Tennessee gubernatorial race is not competitive. Other prediction markets, such as Polymarket and Kalshi, assign the Republican nominee, Marsha Blackburn, an implied probability of 93-94%. This aligns with this market's pricing, which gives the Democratic candidate, Jerri Green, a consistent low-single-digit chance of victory. The consensus extends to non-market forecasters like the Cook Political Report and Sabato's Crystal Ball, which rate the contest as safely or solidly Republican.

The market's price has been confined to a narrow 4.0% to 8.5% range, showing no significant reaction to campaign developments. The finalization of the major party candidates after the August 6 primaries, for example, did not materially alter the market's assessment. This lack of volatility indicates that traders had already priced in a non-competitive general election, and no subsequent information has emerged to challenge that initial thesis.

Since last update (~42d): Headline market probability increased dramatically by +88.2pp, now at 93.0%.
Marsha Blackburn's market probability declined by -5.0pp, with edge compressed (market_led).
Jerri Green's market probability increased by +1.2pp, with edge widened (market_led).
David Hatley was added as a new outcome; confidence decreased by -1.0pp.
Republican Marsha Blackburn is highly favored, supported by consistent polling and Tennessee's partisan baseline. Independent David Hatley polls notably, potentially narrowing Blackburn's lead by siphoning conservative votes. * Democratic candidate Jerri Green trails significantly behind Blackburn across prediction markets and surveys.

Who Wins and Why

Outcome	Market	Model	Why
Jerri Green	6.0%	5.1%	Jerri Green trails significantly in polls and markets in a state with a strong Republican baseline.
David Hatley	2.0%	2.0%	David Hatley shows notable support for an independent, but winning a statewide governorship is extremely rare.
Marsha Blackburn	93.0%	92.9%	Marsha Blackburn is strongly favored by prediction markets and polls in a deeply Republican state.

Current Context

Prediction markets and forecasters strongly favor Marsha Blackburn for Governor. As of October 22, 2026, Polymarket assigns Republican nominee Marsha Blackburn a 94% implied probability, with Democrat Jerri Green at 4% ^[1]. Kalshi lists Blackburn at approximately 93%, Green at 5.8%, and independent David Hatley at 3% ^[2]. Non-market forecasters uniformly rate Tennessee as safely or solidly Republican; Cook Political Report and Inside Elections list Solid Republican, while Sabato's Crystal Ball lists Safe Republican ^[3]^[4]. The candidate field was established after the August 6 primaries, where Blackburn won the Republican primary with 43.6% and Green won the Democratic primary with 69.2% ^[3]^[5]. Term-limited Republican Governor Bill Lee cannot seek a third consecutive term ^[3]. Both major-party nominees are women, meaning the contest could produce Tennessee's first woman governor; Green is a Memphis councilwoman, Blackburn is a U.S. senator, and Hatley and Lauren Pinkston are visible minor-party candidates ^[6]^[7].

Polling data indicates Blackburn leads, with independent Hatley a key variable. The latest Spry survey of 635 likely voters, conducted October 10–16, reports Blackburn at 43.5%, Green at 32.0%, David Hatley at 11.9%, and Lauren Pinkston at 1.4%, with 10% undecided ^[8]. An October 21 polling average shows Blackburn at 44.5% and Green at 32.4% ^[9]. Expert assessment is that Blackburn remains the likely winner ^[6]. Independent David Hatley is considered the principal uncertainty, as his support could siphon conservative votes ^[6]. Vanderbilt Poll co-director John Geer urged skepticism about both the pro-Blackburn Spry poll and a Green-released poll showing a much closer race ^[6]. Blackburn is the clear favorite and most probable winner, likely with a plurality rather than an overwhelming margin ^[6]^[1]. The main caveat is Hatley's level of support, and the possibility that turnout and third-party vote-splitting make the result closer than the standard Republican-safe rating suggests ^[6]^[1].

The general election is November 3, 2026, with early voting underway. Key dates included a March 10, 2026 filing deadline and August 6 primaries ^[10]^[3]. The voter-registration deadline was October 5, and early voting runs from October 14–29 ^[10]. The absentee-ballot request deadline is October 24 ^[10]. The general election is scheduled for Tuesday, November 3, 2026 ^[10]^[3].

Sources (10)

2. Price Chart

Historical Price (Probability)

Outcome probability

Date

3. Significant Price Movements

Notable price changes detected in the chart, along with research into what caused each movement.

📉 October 19, 2026: 25.0pp drop

Price decreased from 30.0% to 5.0%

Outcome: David Hatley

What happened: The primary driver of the 25.0 percentage point drop in David Hatley's prediction market price was a correction from speculative estimates of his support. On October 19, campaign chatter, including a radio item, reported estimates for Hatley's support as high as 20-25% ^[1]^[2]. However, these figures sharply contrasted with the subsequently published Spry poll (conducted October 10-16), which measured his support at only 11.9% ^[3]^[1]. This significant divergence between initial inflated expectations and more realistic polling data likely prompted the market's downward adjustment in his perceived chances of winning ^[1]^[4]. Social media and unconventional advertising were a contributing accelerant, initially boosting Hatley's visibility and fostering these higher, yet unconfirmed, support estimates ^[1]^[2]^[5].

Sources (5)

4. Market Data

Contract Snapshot

This market resolves based on the winning party of the Tennessee Governor General Election, scheduled for November 3, 2026. A "Yes" contract resolves if the specified candidate's party wins the election, and a "No" contract resolves if that party does not win. The market resolves directly by the winning party, with no other specific settlement conditions mentioned.

Available Contracts

Market options and current pricing

Outcome bucket	Yes (price)	No (price)	Last trade probability
Marsha Blackburn	$0.93	$0.07	93%
Jerri Green	$0.06	$0.94	6%
David Hatley	$0.03	$0.98	2%

Market Discussion

The market overwhelmingly predicts a Republican candidate will win the Tennessee Governor race, with Marsha Blackburn currently holding a 93% probability. This consensus is supported by her significant lead in recent polls (45.3% to Jerri Green's 32.8%), a forecast of a +14.0% Republican margin, and the state's strong Republican voting history. Blackburn's platform focuses on economic growth, lower taxes, and immigration enforcement, contrasting with Democratic candidate Jerri Green's proposals for tax relief, childcare, and public education funding.

5. What evidence supports the consensus view of Tennessee as a 'Solid Republican' state for the 2026 gubernatorial election?

Blackburn's Polling Lead	16.6 points (48.3% to 31.7%) ^[1]
Blackburn's Win Probability (Prediction Markets)	Approximately 93% ^[2]^[1]
Trump's 2024 Tennessee Win Margin	29.72 points (64.19% to 34.47%) ^[3]^[4]

Political handicappers widely classify Tennessee as a Solid Republican state. Major political handicappers, including Cook Political Report and Inside Elections, consistently rate the state as 'Solid Republican' for the 2026 gubernatorial election, while Sabato’s Crystal Ball further classifies it as 'Safe Republican' ^[5]^[6]. This expert consensus is supported by consistent polling data showing Republican Sen. Marsha Blackburn with a substantial lead over Democratic challenger Jerri Green ^[7]. Recent polls indicate Blackburn's lead ranges from 9 to 24 points, with an October 2026 poll reporting a 12-point advantage ^[7]^[8]^[9]. The current polling average places Blackburn at 48.3% compared to Green's 31.7%, representing a 16.6-point margin ^[1]. Prediction markets also align with this view, as Kalshi and Prediction Edge price Blackburn's probability of winning at approximately 93% ^[2]^[1].

Historical election results consistently demonstrate Tennessee's strong Republican lean. Donald Trump secured a 29.72-point victory in the state in 2024, continuing a pattern where Republicans have carried Tennessee in every presidential election since 2000 ^[3]^[4]. Furthermore, Republicans have won the last five gubernatorial elections in Tennessee, consistently achieving vote shares above 59% ^[4].

An independent candidate's presence does not alter the overall outcome prediction. While independent candidate David Hatley polls between 12% and 19%, which could potentially reduce Blackburn's winning margin, this factor does not change the prevailing consensus that the Democratic candidate is unlikely to win the election ^[5]^[7]^[9].

Sources (9)

6. Which upcoming events, such as debates or major endorsements before the November 3 election, could serve as catalysts to shift momentum in the race?

Blackburn Win Probability (Kalshi)	about 93% (as of Oct 21–22, 2026) ^[1]^[2]
Blackburn Polling Average Lead	48.3% to 31.7% (as of Oct 21–22, 2026) ^[1]^[2]
David Hatley Poll Support	10% (September poll) ^[3]

The Tennessee Press Association forum is the key scheduled event that could influence the gubernatorial race ^[4]^[5]^[6]. This forum, scheduled for Tuesday, October 27 at 7 p.m. CDT (8 p.m. EDT) at Middle Tennessee State University, is anticipated to be the sole nonpartisan and fully public gubernatorial forum and will be livestreamed statewide ^[4]^[5]^[6]. With early voting taking place from October 14–29, any significant performance or controversy during this event could influence late deciders and early voters still participating ^[5]^[6].

Beyond scheduled events, late campaign shocks or new endorsements could shift momentum ^[7]^[8]^[9]^[10]. The market currently heavily favors Marsha Blackburn, with Kalshi indicating approximately 93% for Blackburn and her holding a polling average lead of 48.3% to 31.7% as of October 21–22, 2026 ^[1]^[2]. Tennessee's political landscape is structurally Republican, having not elected a Democrat statewide since 2006 ^[11]^[9]^[12]. Commentary on the campaign suggests a low-energy environment and Blackburn's avoidance of debates, making a late campaign shock—such as an impactful debate moment, scandal, or major policy announcement—a key factor for momentum shift ^[7]^[8]. While many endorsements are already in place, a new nationally prominent endorsement could still significantly impact the market ^[9]^[10].

Sources (12)

7. How do Marsha Blackburn and Jerri Green compare on their policy positions for key Tennessee issues such as the economy and healthcare?

Minimum Wage Policy Stance	Marsha Blackburn opposes a mandated state minimum wage; Jerri Green favors a $20 minimum wage ^[1]^[2]
Medicaid Expansion Stance	Marsha Blackburn's approach does not center on broad Medicaid expansion; Jerri Green explicitly supports expanding Medicaid/TennCare ^[1]^[3]
Energy and Environmental Policy	Marsha Blackburn promotes coal and nuclear power; Jerri Green proposes environmental protections and a statewide moratorium on data centers ^[4]^[2]

Marsha Blackburn and Jerri Green present contrasting visions for Tennessee's economy. The Republican nominee, Marsha Blackburn, and Democratic nominee, Jerri Green, are set to compete in the 2026 Tennessee gubernatorial race as incumbent Governor Bill Lee is term-limited ^[5]^[6]. On the economy and cost of living, Blackburn advocates for a low-tax, business-friendly, and deregulatory approach, opposing a state-mandated minimum wage and suggesting market competition should determine pay. She also links simplified permitting and job/wage growth to housing affordability ^[1]^[2]. In contrast, Green champions a more interventionist working-family agenda, proposing a $20 minimum wage, eliminating Tennessee's grocery tax in favor of corporate taxes, paid family leave, and investments in affordable housing, childcare, and workforce development ^[1]^[2]. Their energy policies also diverge, with Blackburn promoting coal and nuclear power, while Green proposes environmental protections and a statewide moratorium on data centers due to concerns about pollution and unpermitted power ^[4]^[2].

Healthcare policy reveals significant differences between the two candidates. Blackburn emphasizes market-based reforms, patient choice, telehealth, and targeted grants and workforce incentives for rural health, notably without centering her approach on broad Medicaid expansion ^[1]^[3]. Green, however, explicitly supports expanding Medicaid/TennCare to cover more working families and help preserve rural hospitals. She also advocates for maternal health equity, reproductive freedom, mental health and addiction services, marijuana legalization, and drug-price transparency ^[1]^[3]. The candidates present a particularly sharp contrast on rural healthcare; Blackburn suggests targeted federal/state investments, telehealth, and community health centers to close access gaps ^[7]^[1]^[8]. Green, conversely, argues that Tennessee's refusal to expand Medicaid is a primary cause of rural hospital closures and commits to accepting expansion funds, protecting TennCare, and investing directly in maternal and rural care ^[7]^[1]^[8].

Sources (8)

8. What do the latest 2026 polling crosstabs reveal about undecided voters and demographic support for Blackburn and Green?

Undecided Likely Voters	10.0% (Spry Strategies, Oct. 10–16, 2026) ^[1]
Blackburn vs. Green (Undecided Follow-up)	Blackburn 25.1% vs. Green 18.5% (Spry Strategies, Oct. 10–16, 2026) ^[1]
Green's Unfamiliarity	38.6% of likely voters (Spry Strategies, Oct. 10–16, 2026) ^[1]

A Spry Strategies poll conducted in October 2026 revealed a significant portion of undecided voters. The survey, conducted from October 10–16, 2026, found that 10.0% of likely voters had not yet committed to a candidate ^[1]. Among these initially undecided voters, follow-up indications suggested a lean towards Blackburn (25.1%) over Green (18.5%). However, the source noted that the complete methodology for this follow-up was not detailed, indicating a directional trend rather than a precise forecast of voter conversion ^[1].

Blackburn demonstrates broad support across various key demographics. The poll's crosstab data showed minimal gender disparity, with Blackburn maintaining a slight lead among women (43.1%–31.5%) and men (43.9%–32.5%) ^[1]. Blackburn also exhibited substantial strength among rural voters (53.2%–17.9%) and suburban voters (50.0%–32.7%), and consistently led across all major regions of Tennessee, including East (43.2%–29.6%), Middle (44.3%–32.5%), and West (42.3%–36.1%) ^[1]. A significant challenge for Green is limited public recognition, as 38.6% of likely voters reported having no opinion of her or never having heard of her ^[1].

Sources (1)

1Tennessee Statewide Survey — October 2026spryresearch.com

9. How might independent candidate David Hatley's performance affect the vote distribution between Marsha Blackburn and Jerri Green?

Hatley Polling Support	12%-19% ^[1]^[2]
Blackburn's Lead Reduction (strong Hatley scenario)	From 11.5-12 points to about 2 points ^[3]^[1]^[2]
Hatley Campaign Funding	Self-funded $12 million, $6.8 million for final stretch ^[4]

Independent candidate David Hatley is primarily hurting Marsha Blackburn's support. Hatley, an independent conservative, is disproportionately drawing support from Blackburn’s conservative/Republican base, potentially narrowing her lead over Jerri Green ^[1]^[2]. Recent polling places Hatley at approximately 12%–19%, with reports suggesting his rise explains a decline in Blackburn's support ^[1]^[2]. While Hatley's performance is more likely to hurt Blackburn, she still leads in current polls, and the available evidence does not establish Green as the favorite ^[1]^[2].

Hatley's vote share significantly impacts the race's potential margin. Should Hatley's support remain below about 12%, Blackburn is expected to maintain a comfortable double-digit lead ^[1]^[2]. However, if Hatley reaches the high teens, the race could tighten significantly; for instance, one poll showed Blackburn's margin potentially shrinking from around 11.5–12 points to about 2 points ^[3]^[1]^[2]. Experts caution that a major Hatley surge does not automatically transfer votes to Green, as voters may abandon a third-party candidate if they fear enabling the opposing party ^[1]^[2]. Hatley's campaign is well-funded, having self-funded approximately $12 million and retaining over $6.8 million for the final push, indicating capacity for further expansion of his vote share ^[4].

Sources (4)

10. What Could Change the Odds

Key Catalysts

As of October 22, 2026, the market and polling favor Republican Marsha Blackburn to win the Tennessee gubernatorial race. Kalshi lists Blackburn at 92% and Jerri Green at 8% ^[1]. Crosstab's polling average shows Blackburn at 45.1% versus Green at 32.7%, a 12.4-point lead ^[2]. The principal bearish catalyst for Blackburn is independent David Hatley's vote share, which could prevent a decisive majority. Spry Strategies' October 10–16 likely-voter survey gives Hatley 11.9%, while a Green-campaign-released Political Intelligence poll reportedly puts Hatley near 19%, with Blackburn near 36% and Green slightly above 34% ^[3]. Analysts caution both polls have methodological limitations, but Hatley could siphon conservative votes and prevent a decisive Blackburn margin ^[4].

Blackburn's bullish catalysts include Tennessee's strongly Republican baseline, her high name recognition, and leads across rural, suburban, and all three major regions in the Spry survey ^[3]. Bearish or volatility catalysts include her relatively weak 43.6% primary plurality, Green's potential consolidation of anti-Blackburn voters, and the possibility Blackburn wins with only the mid-to-high 40s ^[5]. The final pre-election period is dominated by early-vote returns, late polling, and turnout, with early voting set for October 14–29 ^[6]. A practical market framework considers Blackburn bullish above roughly 85–90%, turning cautious below that range, and bearish only if credible late surveys consistently show Hatley near 18–20% with Green within a few points of Blackburn ^[4].

Key Dates & Catalysts

Expiration: November 03, 2027
Closes: November 03, 2027

Sources (6)

11. Keep Exploring

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Tennessee Governor 2026

Short Answer

1. Market Behavior & Drivers

Who Wins and Why

Current Context

2. Price Chart

Historical Price (Probability)

3. Significant Price Movements

📉 October 19, 2026: 25.0pp drop

4. Market Data

Contract Snapshot

Available Contracts

Market options and current pricing

Market Discussion

5. What evidence supports the consensus view of Tennessee as a 'Solid Republican' state for the 2026 gubernatorial election?

6. Which upcoming events, such as debates or major endorsements before the November 3 election, could serve as catalysts to shift momentum in the race?

7. How do Marsha Blackburn and Jerri Green compare on their policy positions for key Tennessee issues such as the economy and healthcare?

8. What do the latest 2026 polling crosstabs reveal about undecided voters and demographic support for Blackburn and Green?

9. How might independent candidate David Hatley's performance affect the vote distribution between Marsha Blackburn and Jerri Green?

10. What Could Change the Odds

Key Catalysts

Key Dates & Catalysts

Prediction Markets

Public Markets

Developers

Company

Short Answer

Who Wins and Why

Current Context

Historical Price (Probability)

📉 October 19, 2026: 25.0pp drop

Contract Snapshot

Available Contracts

Market options and current pricing

Market Discussion

Key Catalysts

Key Dates & Catalysts

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